According to UNAIDS, in 2018, the 10 countries that make up the Association of Southeast Asian Nations had a combined population of 647 million — 1.9 million of whom were living with HIV/AIDS.

According to UNAIDS, in 2018, the 10 countries that make up the Association of Southeast Asian Nations had a combined population of 647 million — 1.9 million of whom were living with HIV/AIDS.